API 5L L360 Pipes standard technical requirements:
| Parameters | PSL 2 |
| Trade Name | API 5L L360 |
| Steel grades | B – X120 |
| Dimensions | 114,3 – 2032,0 mm |
| Pipe ends | Plain (unless otherwise agreed) |
| Welding process | All, except laser |
| Heat treatments (M,N or Q&T) | For all grades from B through X120 |
| Chemistry defined | C/Si/Mn/P/S/V/Nb/Ti/CE2 |
| Max % C in seamless | 0,24% for N pipes, 0,18 for Q pipes, up to X65 |
| Max % C in welded pipes | 0,22% for grade BM to X56M, 0,12% for X60M to X80M |
| Max % P | 0,025% for grade B to X80M/Q |
| Max % S | 0,015% for grade B to X80M/Q |
| Carbon equivalent | The maximum established for each grade |
| Maximum yield strength | The maximum established for each grade |
| Maximum tensile stress | The maximum established for each grade |
| Charpy impact test | Required for all grades at a min. of 0°C/32°F |
| Repair of body | Not allowed |
| Repair of weld | Not allowed |
| Certification | Mandatory as per 10.1.3 |
The above table is extracted from API Specification 5L, 45th Edition.
1 Our stocks are all specified in (the higher) PSL 2 grade, killed and made according to fine grain practice.
2 Carbon mass fraction (of product analysis) equal or less than 0,12%, the carbon equivalent shall be reported as CEpcm.
Note:
Annexes with specific manufacturing or service requirements
– Annex B: Qualified manufacturing procedure for PSL 2 pipes
– Annex H: Sour services PSL 2 pipe
– Annex J: Offshore services PSL 2 pipe
WHAT IS API 5L L360 PIPES?
High Yield Seamless Pipes API 5L X52 other name is L360 PSL 2.
High Yield Seamless Pipes
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(API 5L X52/ L360 PSL 2, EN 10225 G15, Norsok Y22) |
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Size |
Schedule |
Diameter |
Wall Thickness |
Wall Thickness |
Length |
Unit/Weight |
Weight/Piece |
|
(inch) |
(mm) |
(mm) |
(in) |
(mm) |
(kg/mtr) |
(MT) |
|
|
|
|||||||
|---|---|---|---|---|---|---|---|
|
|
STD/ 30 |
355.6 |
9.53 |
0.375 |
12000 |
81.35 |
0.976 |
|
|
XS |
355.6 |
12.70 |
0.500 |
12000 |
107.41 |
1.289 |
|
|
|
355.6 |
15.90 |
0.626 |
12000 |
133.22 |
1.599 |
|
14 |
80 |
355.6 |
19.10 |
0.752 |
12000 |
158.52 |
1.902 |
|
|
100 |
355.6 |
23.83 |
0.938 |
12000 |
195.00 |
2.340 |
|
|
|
355.6 |
25.40 |
1.000 |
12000 |
206.86 |
2.482 |
|
|
|
355.6 |
38.10 |
1.500 |
6000 |
298.36 |
1.790 |
|
|
STD/ 30 |
406.4 |
9.53 |
0.375 |
12000 |
93.29 |
1.119 |
|
|
XS/ 40 |
406.4 |
12.70 |
0.500 |
12000 |
123.32 |
1.480 |
|
|
|
406.4 |
15.90 |
0.626 |
12000 |
153.14 |
1.838 |
|
16 |
60 |
406.4 |
16.66 |
0.656 |
12000 |
160.15 |
1.922 |
|
|
406.4 |
19.10 |
0.752 |
12000 |
182.46 |
2.189 |
|
|
|
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|
80 |
406.4 |
21.44 |
0.844 |
12000 |
203.57 |
2.443 |
|
|
|
406.4 |
25.40 |
1.000 |
12000 |
238.69 |
2.864 |
|
|
100 |
406.4 |
26.19 |
1.031 |
12000 |
245.60 |
2.947 |
|
|
XS |
457.2 |
12.70 |
0.500 |
12000 |
139.24 |
1.671 |
|
18 |
60 |
457.2 |
19.10 |
0.752 |
8000 |
206.39 |
2.477 |
|
|
|
457.2 |
25.40 |
1.000 |
7000 |
270.52 |
3.246 |
Surface Finishes: Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap.
End Finishes: Beveled, Square Cut, Threaded & Coupled.
|
Grade |
Chemical Composition |
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|
C |
Si |
Mn |
P |
S |
V |
Nb |
Ti |
|
| API 5L X42 |
0.16 |
0.45 |
1.65 |
0.020 |
0.010 |
0.07 |
0.05 |
0.04 |
| API 5L X52 |
0.16 |
0.45 |
1.65 |
0.020 |
0.010 |
0.07 |
0.05 |
0.04 |
| API 5L X60 |
0.16 |
0.45 |
1.65 |
0.020 |
0.010 |
0.08 |
0.05 |
0.04 |
| API 5L X65 |
0.16 |
0.45 |
1.65 |
0.020 |
0.010 |
0.09 |
0.05 |
0.06 |
| API 5L X70 |
0.17 |
0.45 |
1.75 |
0.020 |
0.010 |
0.10 |
0.05 |
0.06 |
|
Grade |
Yield Strength |
Tensile Strength |
Yield to Tensile |
Elongation |
|
min. (KSI) |
min. (KSI) |
Ratio (max) |
% |
|
| API 5L X42 |
42 |
60 |
0.93 |
23 |
| API 5L X52 |
52 |
66 |
0.93 |
21 |
| API 5L X60 |
60 |
75 |
0.93 |
23 |
| API 5L X65 |
65 |
77 |
0.93 |
18 |
| API 5L X70 |
70 |
82 |
0.93 |
17 |
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